# LearningStory HD vs Polly自然拼读

The clearest difference is update cadence: LearningStory HD at weekly against Polly自然拼读's every 2 months. Polly自然拼读's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LearningStory HD ships an update weekly, Polly自然拼读 every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | LearningStory HD | Polly自然拼读 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 28 MB | 203 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [浙江向亮科技有限公司](https://appshunter.io/developer/1433359238) | [LITTLE MOON PTE. LTD.](https://appshunter.io/developer/1780291442) |

## What reviewers say

### LearningStory HD

[App page](https://appshunter.io/ios/app/learningstory-hd/id1435277919)

**In-app purchases:** none


### Polly自然拼读

[App page](https://appshunter.io/ios/app/polly/id6740805479)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LearningStory HD free?

LearningStory HD is free to download, with no in-app purchases.

### Is Polly自然拼读 free?

Polly自然拼读 is free to download, with no in-app purchases.

### Do LearningStory HD or Polly自然拼读 have ads?

Neither LearningStory HD nor Polly自然拼读 shows ads.

### Which is updated more often, LearningStory HD or Polly自然拼读?

LearningStory HD ships an update weekly, and Polly自然拼读 every 2 months. Most recently, LearningStory HD was updated on November 2, 2026 and Polly自然拼读 on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*